content: package org.opencv.samples.NativeActivity;
  
  import org.opencv.android.BaseLoaderCallback;
  import org.opencv.android.LoaderCallbackInterface;
  import org.opencv.android.OpenCVLoader;
  
  import android.app.Activity;
  import android.content.Intent;
  import android.util.Log;
  
  public class CvNativeActivity extends Activity {
      private static final String TAG = "FaceTracker::Activity";
  
      private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {
          @Override
          public void onManagerConnected(int status) {
          
               switch (status) {
               case LoaderCallbackInterface.SUCCESS:
               {
                   Log.i(TAG, "OpenCV loaded successfully");	 
                   System.loadLibrary("native_activity");
                   Intent intent = new Intent(CvNativeActivity.this, android.app.NativeActivity.class);
                   CvNativeActivity.this.startActivity(intent);
                   CvNativeActivity.this.finish();
               } break;
               default:
               {
                   super.onManagerConnected(status);
               } break;
           }
             
     
          }
      };
  
      public CvNativeActivity() {
          Log.i(TAG, "Instantiated new " + this.getClass());
      }
  
      @Override
      public void onResume()
      {
          super.onResume();
          OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_8, this, mLoaderCallback);
          
      }
  }
  